1 /* 2 * This file is part of gtkD. 3 * 4 * gtkD is free software; you can redistribute it and/or modify 5 * it under the terms of the GNU Lesser General Public License 6 * as published by the Free Software Foundation; either version 3 7 * of the License, or (at your option) any later version, with 8 * some exceptions, please read the COPYING file. 9 * 10 * gtkD is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU Lesser General Public License for more details. 14 * 15 * You should have received a copy of the GNU Lesser General Public License 16 * along with gtkD; if not, write to the Free Software 17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110, USA 18 */ 19 20 // generated automatically - do not change 21 // find conversion definition on APILookup.txt 22 // implement new conversion functionalities on the wrap.utils pakage 23 24 /* 25 * Conversion parameters: 26 * inFile = cairo-PDF-Surfaces.html 27 * outPack = cairo 28 * outFile = PdfSurface 29 * strct = cairo_surface_t 30 * realStrct= 31 * ctorStrct= 32 * clss = PdfSurface 33 * interf = 34 * class Code: No 35 * interface Code: No 36 * template for: 37 * extend = cairo_surface_t 38 * implements: 39 * prefixes: 40 * - cairo_pdf_surface_ 41 * omit structs: 42 * omit prefixes: 43 * omit code: 44 * omit signals: 45 * imports: 46 * - glib.Str 47 * structWrap: 48 * - cairo_surface_t* -> PdfSurface 49 * module aliases: 50 * local aliases: 51 * overrides: 52 */ 53 54 module cairo.PdfSurface; 55 56 public import gtkc.cairotypes; 57 58 private import gtkc.cairo; 59 private import glib.ConstructionException; 60 61 62 private import glib.Str; 63 64 65 66 private import cairo.Surface; 67 68 /** 69 * The PDF surface is used to render cairo graphics to Adobe 70 * PDF files and is a multi-page vector surface backend. 71 */ 72 public class PdfSurface : Surface 73 { 74 75 /** the main Gtk struct */ 76 protected cairo_surface_t* cairo_surface; 77 78 79 public cairo_surface_t* getPdfSurfaceStruct() 80 { 81 return cairo_surface; 82 } 83 84 85 /** the main Gtk struct as a void* */ 86 protected override void* getStruct() 87 { 88 return cast(void*)cairo_surface; 89 } 90 91 /** 92 * Sets our main struct and passes it to the parent class 93 */ 94 public this (cairo_surface_t* cairo_surface) 95 { 96 super(cast(cairo_surface_t*)cairo_surface); 97 this.cairo_surface = cairo_surface; 98 } 99 100 /** 101 */ 102 103 /** 104 * Creates a PDF surface of the specified size in points to be written 105 * to filename. 106 * Since 1.2 107 * Params: 108 * filename = a filename for the PDF output (must be writable), NULL may be 109 * used to specify no output. This will generate a PDF surface that 110 * may be queried and used as a source, without generating a 111 * temporary file. 112 * widthInPoints = width of the surface, in points (1 point == 1/72.0 inch) 113 * heightInPoints = height of the surface, in points (1 point == 1/72.0 inch) 114 * Returns: a pointer to the newly created surface. The caller owns the surface and should call cairo_surface_destroy() when done with it. This function always returns a valid pointer, but it will return a pointer to a "nil" surface if an error such as out of memory occurs. You can use cairo_surface_status() to check for this. 115 */ 116 public static PdfSurface create(string filename, double widthInPoints, double heightInPoints) 117 { 118 // cairo_surface_t * cairo_pdf_surface_create (const char *filename, double width_in_points, double height_in_points); 119 auto p = cairo_pdf_surface_create(Str.toStringz(filename), widthInPoints, heightInPoints); 120 121 if(p is null) 122 { 123 return null; 124 } 125 126 return new PdfSurface(cast(cairo_surface_t*) p); 127 } 128 129 /** 130 * Creates a PDF surface of the specified size in points to be written 131 * incrementally to the stream represented by write_func and closure. 132 * Since 1.2 133 * Params: 134 * writeFunc = a cairo_write_func_t to accept the output data, may be NULL 135 * to indicate a no-op write_func. With a no-op write_func, 136 * the surface may be queried or used as a source without 137 * generating any temporary files. 138 * closure = the closure argument for write_func 139 * widthInPoints = width of the surface, in points (1 point == 1/72.0 inch) 140 * heightInPoints = height of the surface, in points (1 point == 1/72.0 inch) 141 * Returns: a pointer to the newly created surface. The caller owns the surface and should call cairo_surface_destroy() when done with it. This function always returns a valid pointer, but it will return a pointer to a "nil" surface if an error such as out of memory occurs. You can use cairo_surface_status() to check for this. 142 */ 143 public static PdfSurface createForStream(cairo_write_func_t writeFunc, void* closure, double widthInPoints, double heightInPoints) 144 { 145 // cairo_surface_t * cairo_pdf_surface_create_for_stream (cairo_write_func_t write_func, void *closure, double width_in_points, double height_in_points); 146 auto p = cairo_pdf_surface_create_for_stream(writeFunc, closure, widthInPoints, heightInPoints); 147 148 if(p is null) 149 { 150 return null; 151 } 152 153 return new PdfSurface(cast(cairo_surface_t*) p); 154 } 155 156 /** 157 * Restricts the generated PDF file to version. See cairo_pdf_get_versions() 158 * for a list of available version values that can be used here. 159 * This function should only be called before any drawing operations 160 * have been performed on the given surface. The simplest way to do 161 * this is to call this function immediately after creating the 162 * surface. 163 * Since 1.10 164 * Params: 165 * version = PDF version 166 */ 167 public void restrictToVersion(cairo_pdf_version_t versio) 168 { 169 // void cairo_pdf_surface_restrict_to_version (cairo_surface_t *surface, cairo_pdf_version_t version); 170 cairo_pdf_surface_restrict_to_version(cairo_surface, versio); 171 } 172 173 /** 174 * Used to retrieve the list of supported versions. See 175 * cairo_pdf_surface_restrict_to_version(). 176 * Since 1.10 177 * Params: 178 * versions = supported version list 179 */ 180 public static void cairoPdfGetVersions(out cairo_pdf_version_t[] versions) 181 { 182 // void cairo_pdf_get_versions (cairo_pdf_version_t const **versions, int *num_versions); 183 cairo_pdf_version_t* outversions = null; 184 int numVersions; 185 186 cairo_pdf_get_versions(&outversions, &numVersions); 187 188 versions = outversions[0 .. numVersions]; 189 } 190 191 /** 192 * Get the string representation of the given version id. This function 193 * will return NULL if version isn't valid. See cairo_pdf_get_versions() 194 * for a way to get the list of valid version ids. 195 * Since 1.10 196 * Params: 197 * version = a version id 198 * Returns: the string associated to given version. 199 */ 200 public static string cairoPdfVersionToString(cairo_pdf_version_t versio) 201 { 202 // const char * cairo_pdf_version_to_string (cairo_pdf_version_t version); 203 return Str.toString(cairo_pdf_version_to_string(versio)); 204 } 205 206 /** 207 * Changes the size of a PDF surface for the current (and 208 * subsequent) pages. 209 * This function should only be called before any drawing operations 210 * have been performed on the current page. The simplest way to do 211 * this is to call this function immediately after creating the 212 * surface or immediately after completing a page with either 213 * cairo_show_page() or cairo_copy_page(). 214 * Since 1.2 215 * Params: 216 * widthInPoints = new surface width, in points (1 point == 1/72.0 inch) 217 * heightInPoints = new surface height, in points (1 point == 1/72.0 inch) 218 */ 219 public void setSize(double widthInPoints, double heightInPoints) 220 { 221 // void cairo_pdf_surface_set_size (cairo_surface_t *surface, double width_in_points, double height_in_points); 222 cairo_pdf_surface_set_size(cairo_surface, widthInPoints, heightInPoints); 223 } 224 }